The Pearl Sister is the fourth book in the number one international bestselling Seven Sisters series by Lucinda Riley.

After her beloved sister, Star, breaks free of their close relationship, CeCe is bereft and feels totally abandoned.

Struggling to cope alone, she decides that she too must try to move on and endeavour to find her own life outside the sibling bubble that has formed her entire world.

Wishing to run as far away as she can from the pain of her loss, she decides to head for the farthest corner of the earth - Australia, a country she has always had an irrational fear of visiting, yet the place where she knows her own story originally began.

Stopping off in transit in Thailand to build courage to continue her journey, she retreats to a beach where she and Star had once spent time together. There, CeCe meets a mysterious man, who seems to be as reclusive as she is...

Eventually arriving in Australia, CeCe must overcome her fear of being alone and also piece together the tangled strands of her heritage from the clues Pa Salt, her father, has left her.